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Added support for YOSYS_COVER_DIR env variable

This commit is contained in:
Clifford Wolf 2014-07-24 03:49:32 +02:00
parent 6b1018314c
commit 9cf12570ba
1 changed files with 26 additions and 0 deletions
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26
kernel/driver.cc
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@ -749,6 +749,32 @@ int main(int argc, char **argv)
delete yosys_design;
yosys_design = NULL;
#ifndef NDEBUG
if (getenv("YOSYS_COVER_DIR"))
{
char filename_buffer[4096];
snprintf(filename_buffer, 4096, "%s/yosys_cover_%d_XXXXXX.txt", getenv("YOSYS_COVER_DIR"), getpid());
FILE *f = fdopen(mkstemps(filename_buffer, 4), "w");
if (f == NULL)
log_error("Can't create coverage file `%s'.\n", filename_buffer);
log("<writing coverage file \"%s\">\n", filename_buffer);
std::map<std::string, std::pair<std::string, int>> coverage_data;
for (CoverAgent *p = CoverAgent::first_cover_agent; p; p = p->next_cover_agent) {
if (coverage_data.count(p->id))
log("WARNING: found duplicate coverage id \"%s\".\n", p->id);
coverage_data[p->id].first = stringf("%s:%d:%s", p->file, p->line, p->func);
coverage_data[p->id].second += p->ticks;
}
for (auto &it : coverage_data)
fprintf(f, "%-40s %10d %s\n", it.second.first.c_str(), it.second.second, it.first.c_str());
fclose(f);
}
#endif
log("\nREADY.\n");
log_pop();